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Nippon Shuppan Hanbai Komamono Fountain Pen / Modified Item / Junk Item

★★★★★ 4.5 rating · 22 reviews · 217+ sold
$10.00 $13 30% OFF
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Product Details

This is a failed attempt to modify a casual fountain pen from Nihon Shuppan Hanbai into a G-pen nib, resulting in the nib becoming permanently fixed. It is being sold as a junk item.
(※Addendum: I previously stated this was a Jinhao fountain pen, but I was mistaken. I have corrected the product name. However, it may have a similar construction, mold, or factory as Jinhao pens. 2026.4.3)

I will include the original nib and the converter that was inside.
I used Platinum Fountain Pen pigment ink through it once, but it has been washed.

I hope someone who has tools or is skilled at modifications and wants to salvage parts from this will find it useful.

※The nib is bent. If you straighten it and put ink in the converter, it might be usable, but ink may leak, and G-pen nibs are prone to rusting. I recommend this item for parts or modification rather than for use as a writing pen.

#jinhao
#jinhaofountainpen
#fountainpen
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#junkitem
#nihonshuppanhanbai
#chinesefountainpen
#converter
#nib

Category
Writing Instruments
Brand
NIPPAN
Condition
Some scratches/marks
Shipping
Included in price (by seller)
From
Osaka

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (22)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User7484048
★★★★★
2026-11-07

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